Class: Klogger::Logger

Inherits:
Logger
  • Object
show all
Defined in:
lib/klogger/logger.rb

Constant Summary collapse

LEVELS = 
[:debug, :info, :warn, :error, :fatal].freeze
FORMATTERS = 
{
  json: Formatters::JSON,
  simple: Formatters::Simple,
  go: Formatters::Go
}.freeze

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name, destination: $stdout, formatter: :json, highlight: false, tags: {}) ⇒ Logger 



23
24
25
26
27
28
29
30
31
 
# File 'lib/klogger/logger.rb', line 23

def initialize(name, destination: $stdout, formatter: :json, highlight: false, tags: {})
  @name = name
  @tags = tags
  @destinations = []
  @groups = Concurrent::ThreadLocalVar.new([])

  super(destination)
  self.formatter = FORMATTERS[formatter].new(highlight: highlight)
end

Instance Attribute Details

#destinations ⇒ Object (readonly)

Returns the value of attribute destinations.



13
14
15
 
# File 'lib/klogger/logger.rb', line 13

def destinations
  @destinations
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



12
13
14
 
# File 'lib/klogger/logger.rb', line 12

def name
  @name
end

#tags ⇒ Object (readonly)

Returns the value of attribute tags.



14
15
16
 
# File 'lib/klogger/logger.rb', line 14

def tags
  @tags
end

Instance Method Details

#add_destination(destination) ⇒ Object 



71
72
73
 
# File 'lib/klogger/logger.rb', line 71

def add_destination(destination)
  @destinations << destination
end

#exception(exception, message = nil, **tags) ⇒ Object 



33
34
35
36
37
38
 
# File 'lib/klogger/logger.rb', line 33

def exception(exception, message = nil, **tags)
  error({ message: message,
          exception: exception.class.name,
          exception_message: exception.message,
          backtrace: exception.backtrace[0, 4].join("\n") }.merge(tags))
end

#group(**tags) ⇒ Object 



46
47
48
49
50
51
 
# File 'lib/klogger/logger.rb', line 46

def group(**tags)
  @groups.value += [tags]
  yield
ensure
  @groups.value.pop
end

#remove_destination(destination) ⇒ Object 



75
76
77
 
# File 'lib/klogger/logger.rb', line 75

def remove_destination(destination)
  @destinations.delete(destination)
end

#silence! ⇒ Object 



53
54
55
56
57
58
 
# File 'lib/klogger/logger.rb', line 53

def silence!
  @silence = true
  yield if block_given?
ensure
  unsilence! if block_given?
end

#silenced? ⇒ Boolean 



67
68
69
 
# File 'lib/klogger/logger.rb', line 67

def silenced?
  @silence == true
end

#unsilence! ⇒ Object 



60
61
62
63
64
65
 
# File 'lib/klogger/logger.rb', line 60

def unsilence!
  @silence = false
  yield if block_given?
ensure
  silence! if block_given?
end